I found some material that had been sitting around for 10 years so I gave it a try. The photo shows a comparison of the artcam handout, a walmart cutting board and the test material. The opaque top layer of the engraving material makes a nice frame around my grandson's face. It was cut with a 0.125 ball mill with a 15% stepover. Cutting time was an hour. I think the tonal range is greater, with more contrast than I get with corian.